<?php
/**
 * @version		$Id: contact.php 14401 2010-01-26 14:10:00Z louis $
 * @package		Joomla
 * @subpackage	Contact
 * @copyright	Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
 * @license		GNU/GPL, see LICENSE.php
 * Joomla! is free software. This version may have been modified pursuant to the
 * GNU General Public License, and as distributed it includes or is derivative
 * of works licensed under the GNU General Public License or other free or open
 * source software licenses. See COPYRIGHT.php for copyright notices and
 * details.
 */

// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die( 'Restricted access' );

jimport('joomla.application.component.model');

/**
 * @package		Joomla
 * @subpackage	Contact
 */
class CheckemailModelCheckemail extends JModel
{
	/**
	 * Builds the query
	 * @param array
	 * @return string
	 * @access protected
	 */
	function check($email){
		$db			= &$this->getDBO();
	// check for existing email
		$query = 'SELECT count(*) as tc'
			. ' FROM #__users '
			. ' WHERE email = '. $this->_db->Quote($email)
			;
		
		$this->_db->setQuery( $query );
		$xid = intval( $this->_db->loadResult() );
		if ($xid > 0) {			
			return "1";
		}
		return "0";
	}
}